diff --git a/.travis.yml b/.travis.yml
index b57fb42..886cd92 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,4 @@ otp_release:
 
 script:
   - "rebar3 eunit"
-  - "rebar3 ct --sys_config config/test.config"
+  - "rebar3 ct --sys_config config/test.config --readable=false"